12340462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 20465280

約数和(自身を除く): 8124818

約数列:

[1, 2, 19, 37, 38, 67, 74, 131, 134, 262, 703, 1273, 1406, 2479, 2489, 2546, 4847, 4958, 4978, 8777, 9694, 17554, 47101, 92093, 94202, 166763, 184186, 324749, 333526, 649498, 6170231, 12340462]

約数ペア:

[(1, 12340462), (2, 6170231), (19, 649498), (37, 333526), (38, 324749), (67, 184186), (74, 166763), (131, 94202), (134, 92093), (262, 47101), (703, 17554), (1273, 9694), (1406, 8777), (2479, 4978), (2489, 4958), (2546, 4847)]